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    PCIe 3.0 8X to 4X 180-Degree Riser Extension Cable, 20cm PCI-E Gen3 Adapter Cord for 1U/2U Rack Servers

    • PCIe 3.0 full bandwidth support, stable 8X to 4X signal transmission, no bandwidth loss for expansion cards in compact rack chassis
    • 180-degree flat flexible cable design, ultra-thin structure fits narrow 1U & 2U server rack internal space without bending damage
    • Precise 20cm fixed length, tidy internal wiring layout, optimizes chassis airflow and avoids messy cable stacking
    • Gold-plated PCIe contacts anti-oxidation, shielded cable reduces electromagnetic interference for 24/7 server continuous operation
    • Wide compatibility: RAID HBA cards, network adapters, SSD expansion cards, industrial PCIe peripherals for rack workstation builds
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    This 20cm PCIe Gen3 riser extension cable is specially engineered for space-limited 1U and 2U rack servers, solving installation conflicts caused by short native PCIe slots in slim rack chassis. The 180° reversible flat cable can flip freely to adjust card mounting position without sharp wire folds that break internal signal lines.

    Adopts full PCIe 3.0 signal wiring, supporting standard 8X to 4X lane transmission without throttling transfer speed, perfectly matches storage HBAs, 10G/25G network NICs and PCIe SSD accelerator cards used in data center hardware. Multi-layer shielding structure effectively blocks EMI signal interference to guarantee stable data transmission under long-hour heavy I/O loads.

    All PCIe gold-plated pins prevent oxidation after years of rack operation, maintaining low contact impedance and reducing heat generation. The 20cm moderate length eliminates redundant slack wires inside narrow racks, simplifying cable management and improving heat dissipation of internal hardware.

    Plug-and-play passive design, no driver or BIOS modification needed. Directly connect motherboard PCIe 8X slot to low-profile expansion cards for flexible horizontal/vertical installation inside compact server cabinets.


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